39920994

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2535

約数の個数: 48

約数和(自身を含む): 92401920

約数和(自身を除く): 52480926

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2467, 2697, 4934, 5394, 7401, 8091, 14802, 16182, 22203, 44406, 71543, 76477, 143086, 152954, 214629, 229431, 429258, 458862, 643887, 688293, 1287774, 1376586, 2217833, 4435666, 6653499, 13306998, 19960497, 39920994]

約数ペア:

[(1, 39920994), (2, 19960497), (3, 13306998), (6, 6653499), (9, 4435666), (18, 2217833), (29, 1376586), (31, 1287774), (58, 688293), (62, 643887), (87, 458862), (93, 429258), (174, 229431), (186, 214629), (261, 152954), (279, 143086), (522, 76477), (558, 71543), (899, 44406), (1798, 22203), (2467, 16182), (2697, 14802), (4934, 8091), (5394, 7401)]